Direct sums of Voronovskaja's type formulas
type: Item
instance of: scholarly article
title: Direct sums of Voronovskaja's type formulas
zbMATH Open document ID: 1195.41025
DOI: 10.1216/RMJ-2010-40-2-421
published in: Rocky Mountain Journal of Mathematics
publication date: 2010-06-14T00:00:00Z
review text: Using the general procedure the authors consider some combination of different approximation processes by means of projections on orthogonal subspaces. They concentrate their attention on some particular positive approximation processes in the space of \(L^2\)-real functions in order to satisfy a prescribed asymptotic formula.
Mathematics Subject Classification ID: 41A36
Mathematics Subject Classification ID: 34A45
Mathematics Subject Classification ID: 47E05
zbMATH DE Number: 5720613
zbMATH Keywords: Voronovskaja formula
zbMATH Keywords: Bernstein-Kantorovich and Bernstein-Durrmeyer operators
zbMATH Keywords: Jackson operators
zbMATH Keywords: best approximation
author: Michele Campiti
author: Cristian Tacelli
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 5720613